AOA Reportedly Debuting New Sub-Unit

According to an insider, AOA is preparing a sub-unit to debut in late January or early February of this year. The group will reportedly have three members who have not been revealed yet. Their agency, FNC Entertainment, is currently busy with the final touches on their album production and other details.

AOA debuted in July of 2013 and have also promoted as sub-unit AOA Black which includes members Jimin, Choa, Yuna, Youkyung, and Mina. While it was previously reported that AOA and AOA Black will make a comeback, it appears as though this new AOA sub-unit will be the first to have promotions this year.

Many are curious about which members will be in this new AOA sub-unit as well as what their concept will be.

What kind of concept and which members would you like to see in this sub-unit?